001    /*
002     * PathCommand.java
003     *
004     *
005     *  The Salamander Project - 2D and 3D graphics libraries in Java
006     *  Copyright (C) 2004 Mark McKay
007     *
008     *  This library is free software; you can redistribute it and/or
009     *  modify it under the terms of the GNU Lesser General Public
010     *  License as published by the Free Software Foundation; either
011     *  version 2.1 of the License, or (at your option) any later version.
012     *
013     *  This library is distributed in the hope that it will be useful,
014     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
015     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
016     *  Lesser General Public License for more details.
017     *
018     *  You should have received a copy of the GNU Lesser General Public
019     *  License along with this library; if not, write to the Free Software
020     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
021     *
022     *  Mark McKay can be contacted at mark@kitfox.com.  Salamander and other
023     *  projects can be found at http://www.kitfox.com
024     *
025     * Created on January 26, 2004, 8:39 PM
026     */
027    
028    package com.kitfox.svg.pathcmd;
029    
030    //import org.apache.batik.ext.awt.geom.ExtendedGeneralPath;
031    import java.awt.geom.*;
032    
033    /**
034     * This is the element of a path and contains instructions for rendering a
035     * portion of the path
036     *
037     * @author Mark McKay
038     * @author <a href="mailto:mark@kitfox.com">Mark McKay</a>
039     */
040    abstract public class PathCommand {
041    
042        public boolean isRelative = false;
043    
044        /** Creates a new instance of PathCommand */
045        public PathCommand() {
046        }
047    
048        public PathCommand(boolean isRelative) {
049            this.isRelative = isRelative;
050        }
051    
052    //    abstract public void appendPath(ExtendedGeneralPath path, BuildHistory hist);
053        abstract public void appendPath(GeneralPath path, BuildHistory hist);
054    
055        abstract public int getNumKnotsAdded();
056    }